/Engine/Plugins/Developer/Concert/ConcertMain/Source/ConcertTransport/Public/IConcertTransportLogger.h
Log a remote endpoint with EndpointId being considered stale or timed out
void LogRemoteEndpointTimeOut ( const [FGuid](API\Runtime\Core\Misc\FGuid) & EndpointId, const [FDateTime](API\Runtime\Core\Misc\FDateTime) & UtcNow )